公开(公告)号：US20080298982A1

公开(公告)日：2008-12-04

申请号：US12093981

申请日：2006-10-26

Applicant: Carsten Pabst ,  Marcel Munoz Greschuchna ,  Christian Doberschuetz

Inventor： Carsten Pabst ,  Marcel Munoz Greschuchna ,  Christian Doberschuetz

IPC: F04B1/04

CPC classification number: B60T8/368 ,  F04B1/0421 ,  F04B1/0538

Abstract: The present invention relates to a multi-piston pump comprising a housing, a first pump unit having a plurality of piston pumps for the pressure supply of a first pressure circuit, a second pump unit having a plurality of piston pumps for the pressure supply of a second pressure circuit, a drive and an eccentric unit having a first eccentric and a second eccentric, wherein the first and the second eccentrics drive the plurality of piston pumps, and wherein the first and second pump units comprise in each case at least one piston pump which can be driven by the first eccentric and one piston pump which can be driven by the second eccentric. In that in each case, one piston pump which is driven by the first eccentric is arranged parallel to a piston pump which is driven by the second eccentric.

Abstract translation: 本发明涉及一种包括壳体的多活塞泵，具有用于第一压力回路的压力供应的多个活塞泵的第一泵单元，具有用于压力供应的多个活塞泵的第二泵单元 第二压力回路，具有第一偏心轮和第二偏心轮的驱动器和偏心单元，其中所述第一和第二偏心件驱动所述多个活塞泵，并且其中所述第一和第二泵单元包括在每种情况下至少一个活塞泵 其可以由可由第二偏心件驱动的第一偏心和一个活塞泵驱动。 在每种情况下，由第一偏心轮驱动的一个活塞泵平行于由第二偏心轮驱动的活塞泵。

公开(公告)号：US4878519A

公开(公告)日：1989-11-07

申请号：US243025

申请日：1988-08-11

Applicant: Josef Berding ,  Hannes Bertling ,  Thomas Lees ,  Carsten Pabst

Inventor： Josef Berding ,  Hannes Bertling ,  Thomas Lees ,  Carsten Pabst

IPC: F15B1/24 ,  F16B2/22 ,  F16B5/06 ,  F16B21/07 ,  F16D65/09

CPC classification number: F16B5/0621 ,  F15B1/24 ,  F16D65/091 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/41 ,  F15B2201/415 ,  Y10S277/91

Abstract: An accumulator comprises a cylinder formed with a substantially closed chamber and a piston formed with a small-diameter central region and a pair of large-diameter end regions flanking the central region and each formed with an outwardly open annular groove. This piston subdivides the chamber into a gas compartment at one of the end regions, a liquid compartment at the other end region, and an annular charging compartment surrounding the central region. The piston is displaceable in the cylinder to oppositely vary the volumes of the gas and liquid compartments. Respective gas and liquid seals are engaged in the grooves between the gas- and liquid-compartment end regions of the piston and the cylinder and are both constructed to inhibit fluid flow from the respective gas and liquid compartments into the charging compartment. The liquid seal is also constructed to inhibit fluid flow from the charging compartment into the liquid compartment but the gas seal is constructed to permit fluid flow from the charging compartment past itself into the gas compartment. A passage is formed in the cylinder opening directly into the charging compartment for introducing a gas under pressure into same and for thereby pressurizing the charging and gas compartments by flowing the gas past the gas seal into the gas compartment.

Abstract translation: PCT No.PCT / DE88 / 00008 Sec。 371日期1988年8月11日 102（e）1988年8月11日PCT PCT 1月7日，PCT PCT。 出版物WO88 / 05134 日期为1988年7月14日。蓄能器包括形成有基本上封闭的腔室的气缸和形成有小直径中心区域的活塞和在中心区域侧面的一对大直径端部区域，并且每个形成有向外开放的环形 槽。 该活塞将腔室细分成一个端部区域中的一个气室，另一个端部区域处的液体隔室，以及围绕中心区域的环形充电室。 活塞可在气缸中移动以相反地改变气体和液体隔室的体积。 各个气体和液体密封件接合在活塞和气缸的气室和液室端部区域之间的槽中，并且都构造成阻止流体从相应的气体和液体隔室流入进料室。 液体密封件还被构造成阻止流体从充电室流入液体隔室，但是气体密封件被构造成允许流体从充电室流出自身进入气体隔室。 在气缸开口中的通道直接形成在充气室中，用于将压力下的气体引入其中，从而通过使气体通过气体密封件进入气室来对充气气体室进行加压。

公开(公告)号：US07766626B2

公开(公告)日：2010-08-03

申请号：US10579569

申请日：2004-11-18

Applicant: Carsten Pabst ,  Marc Micke ,  Matthias Hurst ,  Guy-Edward Michalski

Inventor： Carsten Pabst ,  Marc Micke ,  Matthias Hurst ,  Guy-Edward Michalski

IPC: F04B1/04

CPC classification number: B60T8/4031 ,  B60T8/368 ,  B60T8/4072 ,  F04B1/0538 ,  F04B23/06 ,  F04B53/16

Abstract: A multipiston pump including a plurality of piston pumps hydraulically combined into at least two pump units are coupled on the intake side, but supply two separate hydraulic circuits of a vehicle brake system with pressure fluid. To reduce brake pedal pulsation the piston pumps are driven in phase-offset fashion.An eccentric unit comprising two spaced-apart cams rotated counter to one another, with the individual piston pumps being located in a number of sectional planes through the pump housing corresponding to the number of cams and locate the connecting conduits for hydraulically coupling the pump units are located in a region of the pump housing defined by the sectional planes.

Abstract translation: 液压组合到至少两个泵单元中的多个活塞泵的多活塞泵联接在进气侧，但是用压力流体供应车辆制动系统的两个单独的液压回路。 为了减少制动踏板脉动，活塞泵以相位偏移方式驱动。 偏心单元包括两个相互旋转的间隔开的凸轮，其中单独的活塞泵位于通过泵壳体的多个截面中，与凸轮的数量相对应，并且定位用于液压连接泵单元的连接导管 位于泵壳体的由截面平面限定的区域中。

公开(公告)号：US20070110590A1

公开(公告)日：2007-05-17

申请号：US10579569

申请日：2004-11-18

Applicant: Carsten Pabst ,  Marc Micke ,  Matthias Hurst ,  Guy-Edward Michalski

Inventor： Carsten Pabst ,  Marc Micke ,  Matthias Hurst ,  Guy-Edward Michalski

IPC: F04B1/04

CPC classification number: B60T8/4031 ,  B60T8/368 ,  B60T8/4072 ,  F04B1/0538 ,  F04B23/06 ,  F04B53/16

Abstract: A multipiston pump including a plurality of piston pumps hydraulically combined into at least two pump units are coupled on the intake side, but supply two separate hydraulic circuits of a vehicle brake system with pressure fluid. To reduce brake pedal pulsation the piston pumps are driven in phase-offset fashion. An eccentric unit comprising two spaced-apart cams rotated counter to one another, with the individual piston pumps being located in a number of sectional planes through the pump housing corresponding to the number of cams and locate the connecting conduits for hydraulically coupling the pump units are located in a region of the pump housing defined by the sectional planes.

Abstract translation: 液压组合到至少两个泵单元中的多个活塞泵的多活塞泵联接在进气侧，但是用压力流体供应车辆制动系统的两个单独的液压回路。 为了减少制动踏板脉动，活塞泵以相位偏移方式驱动。 偏心单元包括两个相互旋转的间隔开的凸轮，其中单独的活塞泵位于通过泵壳体的多个截面中，与凸轮的数量相对应，并且定位用于液压联接泵单元的连接导管 位于泵壳体的由截面平面限定的区域中。

公开(公告)号：US5658056A

公开(公告)日：1997-08-19

申请号：US522721

申请日：1995-09-01

Applicant: Dietmar Rischen ,  Carsten Pabst ,  Roland Benzinger ,  Michael Krauter ,  Hiroaki Atsushi

Inventor： Dietmar Rischen ,  Carsten Pabst ,  Roland Benzinger ,  Michael Krauter ,  Hiroaki Atsushi

IPC: B60T8/48 ,  B60T8/36 ,  B60T8/32 ,  F04B1/04

CPC classification number: B60T8/368 ,  B60T8/3685

Abstract: An anti-lock device for a hydraulic automobile brake system includes a housing block for receiving an eccentric directional valves, two coaxially oriented pump pistons and first and second storage chambers. So that the housing block can be made narrower, the longitudinal axes (F, G, I, J) are distributed to the corners of a quadrangle. At the same time, the common longitudinal axis (E) of the pump pistons can be located between the longitudinal axes of the storage chambers.

Abstract translation: 一种用于液压汽车制动系统的防抱死装置包括用于接收偏心换向阀的壳体块，两个同轴取向的泵活塞以及第一和第二储存室。 因此，可以使外壳块更窄，纵轴（F，G，I，J）分布到四边形的角部。 同时，泵活塞的共同纵向轴线（E）可以位于储存室的纵向轴线之间。

公开(公告)号：US06267457B1

公开(公告)日：2001-07-31

申请号：US09051067

申请日：1998-07-27

Applicant: Heinz Siegel ,  Carsten Pabst ,  Johann Guggemos ,  Norbert Schnurr ,  Peter Eberspaecher ,  Rolan d Benzinger ,  Michael Hellebrandt ,  Shawn Sullivan ,  Andreas Weh

Inventor： Heinz Siegel ,  Carsten Pabst ,  Johann Guggemos ,  Norbert Schnurr ,  Peter Eberspaecher ,  Rolan d Benzinger ,  Michael Hellebrandt ,  Shawn Sullivan ,  Andreas Weh

IPC: B60T840

CPC classification number: B60T8/368 ,  B60T8/4068 ,  F04B11/0091

Abstract: A damper unit in which a structural volume of the unit is reduced. The hydraulic unit includes a damper chamber formed by a stepped bore. A diameter-to-length ratio of the chamber is between 1:3 and 1:12. A closure element of the damper chamber is received with radial pressure in the bore and is retained on the discharge end by an embossed connection. The smaller-diameter portion of the damper chamber bore, when the hydraulic unit is in the position for use, is offset eccentrically upward from the larger-diameter bore portion with an at least approximately horizontally extending bore axis, so that the jackets of both bore portion merge at least approximately in alignment with one another at at least one point. The damper chamber is of slender design and intended to be disposed in a housing block of the hydraulic unit in a way that economizes on installation space and is intended to be simple to vent. The hydraulic unit is intended for use in slip-controlled motor vehicle brake systems.

Abstract translation: 减振单元，其中单元的结构体积减小。 液压单元包括由阶梯孔形成的阻尼室。 室的直径长度比为1:3至1:12。 阻尼室的闭合元件在孔中以径向压力容纳，并通过压花连接保持在排出端。 当液压单元处于使用位置时，减震器腔的小直径部分从具有至少大致水平延伸的孔轴线的较大直径孔部偏心向上偏移，使得两个孔的夹套 至少在一点上至少大致相互对齐。 阻尼室具有细长的设计，并且旨在以节省安装空间的方式设置在液压单元的壳体块中，并且旨在简单地排出。 液压单元适用于滑动控制的汽车制动系统。